This release included changes from Unicorn 4.1.0. The deprecated Rainbows::HttpResponse class was removed. Logging of errors is more consistent with the changes in Unicorn 4.1.0. There were minor documentation updates.
This release includes updates to support WebSockets
under Cramp 0.14 and later. This will be the last
release which supports Cramp 0.13. There are no changes in this release for non-Cramp
users.
Minor internal cleanups were done. kgio was bumped to version 2.5 to remove the dependency on io/wait. kgio 2.5 or later is now required. (kgio 2.6 or later will be required in the next release.)
SIGQUIT (graceful shutdown) now drops idle keepalive clients for the concurrency models where maintaining an idle client is relatively inexpensive. Kgio.autopush now works properly for all multi-threaded concurrency models (if you're using :tcp_nopush).
Improved documentation, various tweaks, and client_header_buffer_size
configuration. Fiber-related things are deprecated and not recommended for
production use.
